| Osny to Castelfiorentino | 567.42 mi (913.18 km) |
| Osny to Castelfranco di Sopra | 587.62 mi (945.68 km) |
| Osny to Castelfranco di Sotto | 554.87 mi (892.97 km) |
| Osny to Castelfranco Emilia | 524.49 mi (844.09 km) |
| Osny to Castelfranco Veneto | 517.47 mi (832.79 km) |
| Osny to Castellabate | 874.82 mi (1,407.88 km) |
| Osny to Castellammare del Golfo | 933.20 mi (1,501.83 km) |
| Osny to Castellammare di Stabia | 836.85 mi (1,346.78 km) |
| Osny to Castellamonte | 367.01 mi (590.65 km) |
| Osny to Castellana Grotte | 926.78 mi (1,491.52 km) |
| Osny to Castellaneta | 929.69 mi (1,496.19 km) |
| Osny to Castellanza | 398.58 mi (641.45 km) |
| Osny to Castellarano | 515.60 mi (829.78 km) |
| Osny to Castelleone | 444.99 mi (716.14 km) |
| Osny to Castelletto sopra Ticino | 384.23 mi (618.36 km) |
